package org.example.springbootproject.mapper;

import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;
import org.example.springbootproject.pojo.User;

@Mapper
public interface UserMapper {
    //根据用户名查询用户
    @Select("select * from user where username = #{username}")
    User findByUserName(String username);
    //添加
    @Insert("insert into user(username,password,create_time,update_time)" +
    " values(#{username},#{password},now(),now())")
    void add(String username, String password);

    @Update("update user set nickname = #{nickname}, email = #{email}, update_time = #{updateTime} where id = #{id}")
    void upDate(User user);

    @Update("update user set user_pic = #{avatarUrl}, update_time = now() where id = #{id}")
    void updateAvatar(String avatarUrl, Integer id);

    @Update("update user set password = #{md5String}, update_time=now() where username = #{username}")
    void upDatePwd(String md5String, String username);
}
